Typo in Mersenne Twister PRNG's leading comment

[David Grimm]

Hello,

as of commit b6c4b6e077679a4ce9b4a6e0889d0e59672acc3a of the git 
repository git.savannah.gnu.org/gsl.git,
in the file rng/mt.c, lines 43-44, the title of the paper describing the 
Mersenne Twister algorithm is cited as "Mersenne Twister: A 
623-dimensionally equidistributerd uniform pseudorandom number 
generator", adding an additional r in "equidistributed".

yours,
David Grimm